  google.load('visualization', '1', {packages:['gauge']});
  google.setOnLoadCallback(drawBudgetConsumptionChart);
  setFilterChangedCallback(drawBudgetConsumptionChart);
  
  function drawBudgetConsumptionChart() {
	var value = 74;
	if (getFilters().length >0) {
		value = 50;
	}	  
    var data = new google.visualization.DataTable();
    data.addColumn('string', 'Label');
    data.addColumn('number', 'Value');
    data.addRows([['', value]]);  
    var chart = new google.visualization.Gauge(document.getElementById('budgetconsumption_div'));
    var options = {width: 200, height: 200, redFrom: 0, redTo: 40,
        yellowFrom:40, yellowTo: 75, greenFrom:40, greenTo: 75, minorTicks: 5};
    chart.draw(data, options);
  }